There are a few theories for getting magnetic poles going on Mars. With that, and some terraforming, and a whole lot of time, they could eventually have a breathable atmosphere.
Of course this will take many hundreds of years and need a bunch of new tech.
Anyway, for now, we can breathe the atmosphere when we go outside. That's not what it's like on Mars. I don't think I'd enjoy that.
Of course this will take many hundreds of years and need a bunch of new tech.
Anyway, for now, we can breathe the atmosphere when we go outside. That's not what it's like on Mars. I don't think I'd enjoy that.